You were silly not__your car.A.to lock B.to have locked C.locking D.having locked讲解一下吧.
问题描述：
You were silly not__your car.A.to lock B.to have locked C.locking D.having locked讲解一下吧.
答
be to do sth.表示精要发生的动作，根据题意是对发生过的动作进行评价，所以应该用完成时，在非谓语动词里面，完成时态表示先于谓语动词发生
答
B 因为是过去完成时 是对过去的结论 貌似were to do 有这个词存在